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The Siemens SENTRON 3VA5111-6ED31-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a rated operational current of 110A at 40°C, with derating at higher temperatures up to 70°C. The breaker offers a breaking capacity of 65kA at 480V and 690V, with a switching capacity class of H according to IEC 60947.
This circuit breaker utilizes the TM210 overcurrent release with LI protection function. It has a mechanical service life of 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V. The unit is designed for DIN rail mounting and has a front IP40 protection rating. It operates within an ambient temperature range of -25°C to 70°C.
Key electrical specifications include a maximum power loss of 25.4W and an active power loss per pole of 8.47W. The adjustable short-circuit response current is set at a minimum and maximum of 110A. Approval agencies include CCC, CE, CSA, EAC, UL489, and VDE, confirming its suitability for various applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 110A at 40°C, with derating at higher temperatures.
The breaking capacity current at 480V is 65 kA.
This circuit breaker is designed for DIN rail mounting.
The minimum operating ambient temperature is -25°C.
Approval agencies include CCC, CE, CSA, EAC, UL489, and VDE.